MSI RADEON HD 7770 - "The MSI Radeon HD 7770 uses Capeverde GPU at 1000Mhz and has 1GB GDDR5 memory running at 4500Mhz. The MSI Radeon HD 7770 has 128Bit Memory Interface, 640 Shaders and DirectX 11. The MSI Radeon HD 7770 is reviewed against the Powercolor Radeon HD 6850. The Powercolor Radeon HD 6850 uses Barts GPU at 775Mhz and has 1GB GDDR5 memory running at 4000Mhz. The Powercolor Radeon HD 6850 has a 256Bit Memory Interface, 960 Shaders and DirectX 11. Software used was 3dmark 2006, 3dmark Vantage, 3dmark 11, Computemark, Stone Giant, Tessmark, AVP, Final Fantasy XIV and Resident Evil 6."

POWERCOLOR RADEON HD 7770 - "The Powercolor Radeon HD 7770 uses Capeverde GPU at 1000Mhz and has 1GB GDDR5 memory running at 4500Mhz. The Powercolor Radeon HD 7770 has 128Bit Memory Interface, 640 Shaders and DirectX 11. The Powercolor Radeon HD 7770 is reviewed against the Powercolor Radeon HD 5770. The Powercolor Radeon HD 5770 uses Juniper GPU at 850Mhz and has 1GB GDDR5 memory running at 4800Mhz. The Powercolor Radeon HD 5770 has a 128Bit Memory Interface, 800 Shaders and DirectX 11. Software used was 3dmark 2006, 3dmark Vantage, 3dmark 11, Computemark, Stone Giant, Tessmark, AVP, Final Fantasy XIV and Resident Evil 6."

POWERCOLOR RADEON HD 6850 - "Powercolor Radeon HD 6850 uses Barts GPU at 775Mhz and has 1GB GDDR5 memory running at 4000Mhz. The Powercolor Radeon HD 6850 has 256Bit Memory Interface, 960 Shaders and DirectX 11. The Powercolor Radeon HD 6850 is reviewed against the Powercolor Radeon HD 5770. The Powercolor Radeon HD 5770 uses Juniper GPU at 850Mhz and has 1GB GDDR5 memory running at 4800Mhz. The Powercolor Radeon HD 5770 has a 128Bit Memory Interface, 800 Shaders and DirectX 11. Software used was 3dmark 2006, 3dmark Vantage, 3dmark 11, Computemark, Stone Giant, Tessmark, AVP, Final Fantasy XIV and Resident Evil 6."

HIS RADEON HD 7990 - "The His Radeon HD 7990 review also featuring the Asus GeForce GTX Titan. The His Radeon HD 7990 has Core Clock Speed of 950Mhz and has 6GB GDDR5 memory running at 6000Mhz. The His Radeon HD 7990 has 2x384bit Memory Interface, 4096 Shader Processors and DirectX 11. We will be benchmarking the His Radeon HD 7990 to the Asus GeForce GTX Titan using Battlefield 3, Crysis 3, Farcry 3, Hitman Absolution, Max Payne 3 and Tomb Raider."

XFX RADEON HD 7790 - "The XFX Radeon HD 7790 is Bonaire clocked at 1075Mhz with 1GB GDDR5 clocked at 6000mhz. The XFX Radeon HD 7790 has a memory interface of 128bits with 896 shader processors with support for directx 11.1. Benchmarks software:- Battlefield 3, Borderlands 2, Crysis 3, Farcry 3, Hitman Absolution and Tomb Raider 3. The processor we will be using is the AMD FX 8350 Vishera with Gigabyte GA78LMT S2P using Windows 7 SP1."